Find Deals on Flights from Chicago O'Hare International to London Airport (ORD - YXU)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Chicago O'Hare International to London Airport

(Round-trip)
Depart: Sun Mar 19 2017 Return: Thu Apr 6 2017 Trip spans 19 days
Major Airline
Major Airline
ORD
11:55p
YXU
6:02a
6h 07m
1 stop
YXU
5:20a
ORD
10:07a
4h 47m
1 stop
Depart: Thu Mar 30 2017 Return: Sat Apr 1 2017 Trip spans 3 days
Air Canada
Air Canada
ORD
3:55a
YXU
10:02a
6h 07m
1 stop
YXU
5:15a
ORD
9:50a
4h 35m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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Airports
Origin

Chicago
$321
Destination

London
$321
Airlines